305 ILCS 5/12-21.1

Supervisors of general assistance in counties not under township organization - Other staffing. In counties not under township organization, the presiding officer of the county board, with the advice and consent of the County Board, shall designate a Supervisor of General Assistance for the county and appoint such other employees as may be necessary to provide public aid under Article VI. The County Board shall prescribe the compensation and duties of the Supervisor and other employees.